Flushing cuspidor.



` PAT-EDITED JUNE 26, 1906. J.- W. COOPER. FLUSHING GUSPIDOR.

APPLIGATION FILED AUG. 17. 1905.

2 SHEETS-SHEET 1.

guuenfoz I flirter-new* WW1/leases PATENTBD JUNE 26, 1906'.

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J. W. COOPER. FLUSHING GUSPIDOR. V APPLICATION FILED AUG; 17, 1905.

2 SHEETS-SHEET 2 JOEE W. CGOPER, F BGSTN, MASSACHUSETTS.

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Specification of Lettere ?etent,

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' Application iile'd August 17,19%, Berici No. 37e-,819.

ivloich the following is a speci cation.

'.XFO? a full descriptionof `the invention end the meits tlaereoie endalso to eoquiie e oliinowledge of the details of construction of themeans for eeecting the to be had to the following description and ec- .lco'n'ipenying,dren/ings7 in which i the invention, the zo 4 is e pienview of supported .by the swinginliiecket end con# iig. 5 is e' broken''seid bowl being provided zit-its up e 3 z ntai 'swinging bracket Li.-At one t e Figme l is e side elevation of ecus .idoi' 5 embodying theinvention, portions `eing own in section.A Fig 2 is e side elevation ofa modicetion ofthe invention. li 3 is c side elevation ci e furthermodicetion of bowi being omitted,

the 'Weste end Water pipes nectedwvitii the looivl.

1 horizonteifeection o" the 'in'.ligyl.

5 Corresponding end like to in the following description end iniiicetedin 'all the views oi" the revnings iogftiiessiinoe f. This inventioninvoivesnovel improve- Of ments in iusning euspidor apparet-ne,

its enerel embodiment tilev invention includes 't e usuel howi of oesini, which mcy 'be vof any constuction now-in common nee,

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constiuction shown parte eie refereed 5 tion with e Water-ring 2, bywhich 't used to. iiush thoroughly cover the interior theeoi in theiius, operation. Ae' is customary. iii-this class of apparetusthe bowi 1is pi'ovidecl with 3 seid pipe being Yconnected the central portion oithe bottomoitiie OW ,"u inthe construction shown in pipe 3 is'utilizedes 5f the bowl,

cgi i ce l a, ei'p'porting nieonsfoi connecting the come with e jlioriuend of waste-pipe 3 is an`elbow-cou ling 3, end e short pi e-section 5connects t e cou Viiiig; 3 'with t e bowl i, the section 5f cing oscrewed et itslower end into the coupling and interneily-thmededl et itsupper emi, es shown at 5, to receivethe lowei` tin-ceded endof abushingor secve 6. The bushing or sleeve 6 is Afie. redet its upper poi-tion,es

5 shown atf, thenenged portion 7 being iocated attiie bottomof the bowll interior of recoit reference is i Fig.

the seme. 'connection between the section 5 of the Weet/e ipe 3 and thebowl, e Suitable Washer S being interposed between the bewlond the upperenlarged end portion of the pipe-section 5 eioeseid. The Weste-pipcl'screws into e .heed o1' eniegenient 9 et dthe upper portion of thebracket 4 integral therewith. The heed 9 ci the bracket 4 .is formedWith a. curved pessege i0 of somewhat L form, and horizontal portion ofseid passage, as shown et' i0", screwing into the lov/er end of thevertical portion of tiiepessege 10 and admitting of connection to thecoupling end of a exibie tube by Wisden the Weste is carried oi to elsuitebie point oi discharge, 4said tiibe not iiiustretexi. The bracket eis e horieonteiiyewingieg e wete? the bowlviszdeected, so es to" ineensof e. vertical pintle 12, which pintle'wi be ceriei by e' suitablesuppoca' -arm (not siiomi) etteched to the chair or othei support Thebushing -or sieeve ioimeV ej en extemellyf-threededthimble 11 bracket,es before inen-A tioneci, scifi inecket vbeing supported b tiieoipc 3screws into the onteiq endlof the upon vriiicii theushmg apparatus may'ce mounted, Ass thefinvention is primarily designed for dental orsurgical oplei-ations, they e. pcmtus'is pei'ticnlci'ly adopted to be'sittecgeol 'to e "cheiigin which instance the erm cemgfing the intle12'Won'id be attached to scid ciiei. he pintie 12 is 4foi'med with eshoulder 13 just below the lnacketi to propci'iy position the-bracketthereon, end .the n per poition ci' seid pintleis threaded to eof'ettecimient of e cup shaped v iioiclei if timex-cto..

with e socket 15, which is adopted *to receive 'e plug 16, vwhich maybeused to close the opening 1'? in tile bottom' of the 'bowl Lwliichopening ie ioimeci by the eieeve'oi bushing 6', .before described, Theprovision of the to accomplish the sel The lioldci 14 is provided 95niemloer 14 is edveutegeoue in that'the serine t when it'iede-f' "l soceto enga-0e endv Ari-e edintheo e 17 leedinMing bwniligisesitebiopening and opening the o till the bowl l, as desired. Thiseet-n1entio ed feature is one oi Dertienlei advantage. t wiil be notediTom the 'foto going that the eonetiuotions shown embody the use oi thetoont wete? and Weste passages extending from the swinging brackethorizontally si poition of the iomei terminoting e point between tileends of tbe lot o tei` and having connection by e .feitioal ei;-

tension tliereo;F with the bowl oi` 'the cuspide?.

Tlie vertical portion oi the wetei-pessege is so oonneotecl with thebowl tbaet the seme braces the w^ete-pipe, so im' me Connection tbe plugi6 in the valve 25, so ae t LIX 5 thereof with the bowl is concerned, inmanner wine i will be evident. Further, the' means for attaching tl eveitieel potion of the wetei-Suppiy pipe to the bowl ooge-t 'with theei'm 26 iii-securing the saine in a position o convenient to suoport tbetumbler o1 glass, as liereinbeiore oesoiibefl. ln addition to the abovethe Valve 25 ie also mounted upon 'the vertical poition oi tbeweteoeuppiy pipe,

and tbe arrangement of the ports just de- 5 soibed is ,one poseeeeed oftbe utmost oonvenienee, et the seine time simplifying tbe Constructionenti manner of etteeinnent oi the parte in en advantageous wey.

Hating thusdeeoribed the invention, '-.vliot o is claimed es new iel. Inailusbing ouspifloi ilo-ving e bowl and provided wit i. suitablewaste-passage leeding fiom seid bowl, o swinging breoiiet to support thebowl, and eintiefoi: Seid breelget having a socket adepte to receiveplug by which the waste-passage etoi'eseicl may be closed.

2. In means of tno oiess deeoribecl, the combination oi e swingingbmozet, e liorio-"eontel waste-pipe atteoliefl thereto et one yvend, abowl eomieeted at its bottom with the other end of the Weste-pipe endeuppoited by the bracket, a wetensuyloiy possege being i'ovied io? tbebowl emi extending from the bmoket horizontally oi the wasteeoipe, seid.woter-sopply passe-ge having its orieontal portion teirnineting et elpoint between the ends of the Weste-pipe one having e vertical poitionproieeting upwardly fiom seid terminal end forming e brace for the bowl,ettoliing means securing tlle 'Vertical portion oi the water-supply pipeto the upper portion of the bowl, e tum.bleisuppoiting erm pro- Vied etits lower end with an o ening tln'ougli which the vertical portion of te we tensupply passage passes, tlie attaching means of seid vertice-lportion of tliewvatesixloplj pipe engaging and holding the tumbieisuporting' arm in position, and e Valve in the engtli oi the Veiticelportion of the Wete-eu l' esse e.

f pp p Vlie oiees described, the

o. l'n device of Combination oi' e swinging bracket, e rigid ermextending horizont-elly from the bracket end. etteelied et one endt'ieieto, e lateielly-prou jeoting suppoiting member et tbe other end oftile snppoting-eni, e Veitioel supporting member oeiiied by the erin adjacont the `point oi attachment tbeieoi to tbe bracket, e wastepipepessing tlirougli the Vertical and latereliypi'ojeeting supportingmembers oi the .horizontal erm aforesaid, e bowl having thebottoniftbereol': connected with the outer end of 'the weste-A ipe, awetensupply pipe extending lioiizontelly oi the suppotingfsi andoonneotezi et its oute end with the up 'er portion of the bowleioieseicl, and detaolio ole elem ineens seeniecl to the bfaolzet iol etteobmg the adjacent end portion oi the wetensnpply pipe tiieeto.

testimony whereof siii-'ix my signature ii'iiwesenee oi two witnesses.'L JGHN COPER. Witnessee:

(B. WHEELER, JAMES, F. Pennen

